HomeMaisam ShopSafety Products577.001.035 601SB: Conventional Sounder Base

577.001.035 601SB: Conventional Sounder Base



The Sounder Base provides a sounder function on collective fire detection circuits. It operates independently of the detector circuit and may be used without an associated detector.

The 601SB Sounder Base requires an external 24Vdc supply and provides eight tones (including ISO 8201 T3 evacuation signal) and variable volume settings. It is identified by a green park clip.

Technical Specifications

  • Operating Voltage 18 to 32Vdc
  • Alarm State Current 1.2mA @ 68dBA (low vol)
  • 6.8mA @ 90dBA (max vol)
  • Operating Temp. -25°C to +70°C
  • Relative Humidity 10% to 95% (non cond.)
  • Dimensions 108 dia x 38 mm
  • Weight 195g

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